document.write( "Question 134609: An athlete runs a rate of 3 meters per second around a 400-meter track. Which equation best represents the distance covered if he has already run 2 laps?
\n" ); document.write( "A. D=400+3s
\n" ); document.write( "B. D=800+3s
\n" ); document.write( "C. D=800+6s
\n" ); document.write( "D. D=800-3s
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Algebra.Com's Answer #98472 by vleith(2983)\"\" \"About 
You can put this solution on YOUR website!
How long is the track? 400
\n" ); document.write( "How many laps has the runner already run? 2
\n" ); document.write( "The equation is asking for the total distance.
\n" ); document.write( "That distance is the distance already run + the distance run as time increases
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\n" ); document.write( "\"Distance+=+DistanceRunAtTimeZero+%2B+speed%2At\"
\n" ); document.write( "\"D+=+%282%2A400%29+%2B+3t\"
\n" ); document.write( "\"D+=+800+%2B+3t\"\r
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